Technical specifications

• Nominal Diameter: 380 mm (15in)
• Impedance: 8 Ohm
• Minimum Impedance: 6.7 Ohm
• AES Power: 1000 W
• Program Power: 2000 W
• Sensitivity: 97 dB
• Frequency Range: 40 - 1000 Hz
• Voice Coil Material: Copper
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 12 mm (0.47in)
• Magnetic Gap Depth: 12 mm (0.47in)
• Cone Material: Water Resistant Treated Paper + Water Proof Front Side Treatment
• Surround Material: Polycotton
• Chassis Material: Aluminium
• Magnet Material: Ferrite
• Magnet Dims: 220 x 120 x 25 mm
• Driver Displacement Volume: 5.4 l (0.19ft³)
• Recommended Enclosure: 94.1 l (3.32ft³)
• Recommended Tuning: 50 Hz

Thiele and small parameters

• DC Resistance (Re) - 5.2 Ohm
• Resonance (Fs) - 42 Hz
• Moving Mass - System (Mms) - 165.8 g
• Compliance (Cms) - 0.086 mm/N
• Force Factor (BL) - 26.5 Tm
• Mechanical Q (Qms) - 5.6
• Electrical Q (Qes) - 0.33
• Total Q (Qts) - 0.31
• Compliance Equivalent Volume (Vas) - 105.9 L
• Voice Coil Inductance (Le) - 1.67 mH
• Diaphragm Area (Sd) - 934.8 cm²
• Reference Efficiency (Eta Zero) - 2.33 % %
• Efficiency Bandwidth Product (EBP) - 127
• Maximum Linear Excursion (Xmax) - 10.3 mm
• Maximum Mechanical Excursion (Xmech) - 17.3 mm

Shipping Information

• Net weight: 13.3 kg (29.2lb)
• Multipack size (WxDxH): 438 x 438 x 230 mm (17.2 x 17.2 x 9.1in)
• Multipack weight: 15.3 kg (33.6lb)